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## automake - create Makefile.in from Makefile.am
## Copyright (C) 1994-2012 Free Software Foundation, Inc.
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2, or (at your option)
## any later version.
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
## You should have received a copy of the GNU General Public License
## along with this program. If not, see <http://www.gnu.org/licenses/>.
## ---- ##
## ID. ##
## ---- ##
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
## Make sure the list of sources is unique.
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
## Handle VPATH correctly.
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
mkid -fID $$unique
## ------ ##
## TAGS. ##
## ------ ##
ETAGS = etags
.PHONY: tags
if %?SUBDIRS%
AM_RECURSIVE_TARGETS += tags TAGS
endif %?SUBDIRS%
tags: TAGS
TAGS: %TAGSDIRS% $(HEADERS) $(SOURCES) %CONFIG% $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
## We use the positional parameters to build the subdir list with
## absolute names, without the need to worry about white space in `pwd`.
set x; \
here=`pwd`; \
## Exuberant Ctags wants --etags-include,
## GNU Etags --include
## Furthermore Exuberant Ctags 5.5.4 fails to create TAGS files
## when no files are supplied, despite any --etags-include option.
## A workaround is to pass '.' as a file. This is what $empty_fix is for.
?SUBDIRS? if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
?SUBDIRS? include_option=--etags-include; \
?SUBDIRS? empty_fix=.; \
?SUBDIRS? else \
?SUBDIRS? include_option=--include; \
?SUBDIRS? empty_fix=; \
?SUBDIRS? fi; \
?SUBDIRS? list='$(SUBDIRS)'; for subdir in $$list; do \
## Do nothing if we're trying to look in '.'.
?SUBDIRS? if test "$$subdir" = .; then :; else \
?SUBDIRS? test ! -f $$subdir/TAGS || \
## Note that the = is mandatory for --etags-include.
?SUBDIRS? set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
?SUBDIRS? fi; \
?SUBDIRS? done; \
## Make sure the list of sources is unique.
list='$(SOURCES) $(HEADERS) %CONFIG% $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
## Handle VPATH correctly.
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
## Remove the 'x' we added first:
shift; \
## Make sure we have something to run etags on.
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
if test $$# -gt 0; then \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
"$$@" $$unique; \
else \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$unique; \
fi; \
fi
## --------------- ##
## vi-style tags. ##
## --------------- ##
CTAGS = ctags
.PHONY: CTAGS ctags
if %?SUBDIRS%
AM_RECURSIVE_TARGETS += ctags CTAGS
endif %?SUBDIRS%
ctags: CTAGS
## We have a dummy name here because 'tags' has already been in use
## for a long time to mean Emacs-style tags. Oops. This means the
## dependencies here are useless.
CTAGS: %CTAGSDIRS% $(HEADERS) $(SOURCES) %CONFIG% $(TAGS_DEPENDENCIES) \
$(TAGS_FILES) $(LISP)
## Make sure the list of sources is unique.
list='$(SOURCES) $(HEADERS) %CONFIG% $(LISP) $(TAGS_FILES)'; \
unique=`for i in $$list; do \
## Handle VPATH correctly.
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | \
$(AWK) '{ files[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in files) print i; }; }'`; \
## Make sure we have something to run ctags on.
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
## --------------- ##
## "Global tags". ##
## --------------- ##
.PHONY: GTAGS
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
## ------- ##
## cscope ##
## ------- ##
if %?TOPDIR_P%
CSCOPE = cscope
.PHONY: cscope clean-cscope
AM_RECURSIVE_TARGETS += cscope
cscope: cscope.files
test ! -s cscope.files \
|| $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
clean-cscope:
-rm -f cscope.files
cscope.files: clean-cscope %CSCOPEDIRS% cscopelist
endif %?TOPDIR_P%
.PHONY: cscopelist
cscopelist: %CSCOPEDIRS% $(HEADERS) $(SOURCES) $(LISP)
list='$(SOURCES) $(HEADERS) $(LISP)'; \
case "$(srcdir)" in \
[\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
*) sdir=$(subdir)/$(srcdir) ;; \
esac; \
for i in $$list; do \
if test -f "$$i"; then \
echo "$(subdir)/$$i"; \
else \
echo "$$sdir/$$i"; \
fi; \
done >> $(top_builddir)/cscope.files
## ---------- ##
## Cleaning. ##
## ---------- ##
.PHONY distclean-am: distclean-tags
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
if %?TOPDIR_P%
-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
endif %?TOPDIR_P%
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